单项选择题
Why does a man in the west who asks for a job say something like "Yes, I can certainly do it"（）
A．Because to get the job he should give an impression that he’s just fit for the job. B．Because he is not modest. C．Because he could do nothing but speak that way. D．Because he was eager to get the job.
单项选择题 The modern people like travelling now because（）
单项选择题 We say Columbus made the world larger, that is to say （）
单项选择题 The people in ancient times couldn't travel too far away places because （）
